| 1. | Effect of supplementation with different types of selenium on lactation performance and some blood parameters of Farafra and Saidi ewes and performance of their lambs. | |
| Pages 19-30 | ||
| Fatma E. Saba; A. A.K. Saleh; A. A. Al Moafy | ||
| 2. | Influence of adding different energy sources to the bull and ram spermatozoa exposed to different refrigerating times | |
| Pages 1-18 | ||
| M. Y. Mohamed; A. M. Abd El-Hafeez; A. M. Shaarawy | ||
